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EPPLER 856 AIRFOIL (e856-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 856 AIRFOIL (e856-il)
Reynolds number: 1,000,000
Max Cl/Cd: 118.54 at α=8°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e856-il-1000000-n5.txt
Download as CSV file: xf-e856-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 856 AIRFOIL                              
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -18.000  -0.6936   0.11951   0.11683  -0.0505   1.0000   0.0040
 -17.750  -0.7187   0.11116   0.10838  -0.0544   1.0000   0.0040
 -17.500  -0.7477   0.10233   0.09943  -0.0586   1.0000   0.0040
 -17.250  -0.7722   0.09453   0.09152  -0.0623   1.0000   0.0040
 -17.000  -0.7991   0.08657   0.08343  -0.0662   1.0000   0.0040
 -16.750  -0.8219   0.07958   0.07631  -0.0695   1.0000   0.0040
 -16.500  -0.8446   0.07290   0.06951  -0.0726   1.0000   0.0039
 -16.250  -0.8534   0.06702   0.06352  -0.0771   0.9994   0.0039
 -16.000  -0.8551   0.06203   0.05842  -0.0814   0.9985   0.0040
 -15.750  -0.8533   0.05758   0.05388  -0.0856   0.9973   0.0040
 -15.500  -0.8531   0.05323   0.04942  -0.0896   0.9961   0.0041
 -15.250  -0.8537   0.04893   0.04501  -0.0936   0.9949   0.0040
 -15.000  -0.8481   0.04521   0.04119  -0.0978   0.9938   0.0040
 -14.750  -0.8403   0.04254   0.03844  -0.1000   0.9922   0.0041
 -14.500  -0.8355   0.03940   0.03522  -0.1027   0.9900   0.0041
 -14.250  -0.8264   0.03646   0.03220  -0.1058   0.9877   0.0041
 -14.000  -0.8134   0.03370   0.02936  -0.1094   0.9857   0.0042
 -13.750  -0.8002   0.03082   0.02638  -0.1133   0.9841   0.0043
 -13.500  -0.7934   0.02869   0.02418  -0.1143   0.9811   0.0044
 -13.250  -0.7859   0.02675   0.02217  -0.1150   0.9764   0.0043
 -13.000  -0.7696   0.02467   0.02002  -0.1177   0.9730   0.0045
 -12.500  -0.7862   0.02145   0.01667  -0.1126   0.9424   0.0047
 -12.250  -0.7635   0.02016   0.01530  -0.1143   0.9299   0.0048
 -12.000  -0.7183   0.01885   0.01390  -0.1197   0.9205   0.0049
 -11.750  -0.6529   0.01763   0.01257  -0.1290   0.9084   0.0051
 -11.500  -0.5719   0.01652   0.01131  -0.1414   0.8876   0.0055
 -11.250  -0.5390   0.01601   0.01055  -0.1437   0.8448   0.0056
 -11.000  -0.5265   0.01571   0.01006  -0.1416   0.8101   0.0058
 -10.750  -0.5132   0.01538   0.00959  -0.1395   0.7861   0.0059
 -10.500  -0.4993   0.01498   0.00908  -0.1375   0.7659   0.0062
 -10.250  -0.4831   0.01462   0.00862  -0.1359   0.7488   0.0065
 -10.000  -0.4652   0.01429   0.00820  -0.1345   0.7331   0.0069
  -9.750  -0.4464   0.01399   0.00781  -0.1332   0.7174   0.0072
  -9.500  -0.4265   0.01371   0.00744  -0.1320   0.7030   0.0076
  -9.250  -0.4057   0.01344   0.00708  -0.1310   0.6889   0.0081
  -9.000  -0.3846   0.01312   0.00671  -0.1301   0.6771   0.0089
  -8.750  -0.3625   0.01287   0.00638  -0.1292   0.6663   0.0096
  -8.500  -0.3399   0.01260   0.00606  -0.1285   0.6556   0.0107
  -8.250  -0.3169   0.01235   0.00576  -0.1278   0.6459   0.0120
  -7.750  -0.2701   0.01186   0.00518  -0.1266   0.6256   0.0161
  -7.500  -0.2464   0.01163   0.00492  -0.1260   0.6161   0.0194
  -7.250  -0.2219   0.01141   0.00467  -0.1255   0.6070   0.0231
  -7.000  -0.1974   0.01121   0.00444  -0.1250   0.5991   0.0271
  -6.750  -0.1721   0.01101   0.00422  -0.1247   0.5913   0.0312
  -6.500  -0.1473   0.01083   0.00400  -0.1242   0.5835   0.0363
  -6.000  -0.0969   0.01043   0.00360  -0.1235   0.5679   0.0514
  -5.750  -0.0712   0.01023   0.00341  -0.1232   0.5607   0.0620
  -5.500  -0.0457   0.01003   0.00323  -0.1229   0.5537   0.0752
  -5.250  -0.0199   0.00985   0.00307  -0.1226   0.5478   0.0899
  -5.000   0.0060   0.00962   0.00290  -0.1224   0.5417   0.1088
  -4.750   0.0316   0.00944   0.00274  -0.1222   0.5352   0.1301
  -4.500   0.0577   0.00923   0.00259  -0.1220   0.5296   0.1537
  -4.250   0.0837   0.00901   0.00245  -0.1218   0.5232   0.1829
  -4.000   0.1093   0.00879   0.00230  -0.1215   0.5173   0.2192
  -3.750   0.1353   0.00851   0.00216  -0.1214   0.5129   0.2646
  -3.500   0.1617   0.00831   0.00207  -0.1212   0.5080   0.3076
  -3.250   0.1883   0.00820   0.00203  -0.1211   0.5030   0.3381
  -3.000   0.2154   0.00817   0.00200  -0.1209   0.4982   0.3553
  -2.750   0.2429   0.00814   0.00198  -0.1209   0.4937   0.3689
  -2.500   0.2702   0.00814   0.00196  -0.1208   0.4887   0.3790
  -2.250   0.2972   0.00817   0.00196  -0.1206   0.4842   0.3885
  -2.000   0.3248   0.00816   0.00195  -0.1205   0.4807   0.3976
  -1.750   0.3524   0.00818   0.00196  -0.1205   0.4771   0.4071
  -1.500   0.3796   0.00819   0.00198  -0.1204   0.4730   0.4190
  -1.250   0.4066   0.00823   0.00199  -0.1202   0.4689   0.4272
  -1.000   0.4337   0.00826   0.00201  -0.1201   0.4652   0.4327
  -0.750   0.4613   0.00829   0.00202  -0.1200   0.4620   0.4369
  -0.500   0.4886   0.00833   0.00204  -0.1199   0.4587   0.4405
  -0.250   0.5156   0.00837   0.00206  -0.1197   0.4554   0.4442
   0.000   0.5423   0.00842   0.00209  -0.1195   0.4519   0.4479
   0.250   0.5692   0.00846   0.00213  -0.1193   0.4488   0.4519
   0.500   0.5964   0.00850   0.00216  -0.1192   0.4459   0.4557
   0.750   0.6234   0.00855   0.00220  -0.1190   0.4428   0.4587
   1.000   0.6499   0.00859   0.00224  -0.1188   0.4398   0.4624
   1.250   0.6759   0.00865   0.00229  -0.1184   0.4369   0.4663
   1.500   0.7014   0.00872   0.00235  -0.1180   0.4339   0.4706
   1.750   0.7278   0.00876   0.00240  -0.1177   0.4317   0.4743
   2.000   0.7540   0.00881   0.00245  -0.1174   0.4290   0.4775
   2.250   0.7799   0.00885   0.00251  -0.1171   0.4261   0.4817
   2.500   0.8054   0.00891   0.00258  -0.1167   0.4233   0.4864
   2.750   0.8306   0.00899   0.00265  -0.1162   0.4206   0.4908
   3.250   0.8814   0.00913   0.00282  -0.1153   0.4158   0.4989
   3.500   0.9071   0.00919   0.00290  -0.1150   0.4133   0.5041
   3.750   0.9325   0.00926   0.00299  -0.1146   0.4107   0.5092
   4.000   0.9575   0.00934   0.00309  -0.1141   0.4081   0.5140
   4.250   0.9823   0.00944   0.00321  -0.1136   0.4056   0.5195
   4.500   1.0065   0.00955   0.00333  -0.1129   0.4029   0.5250
   4.750   1.0312   0.00965   0.00346  -0.1124   0.4005   0.5309
   5.000   1.0566   0.00972   0.00357  -0.1120   0.3982   0.5380
   5.250   1.0816   0.00981   0.00370  -0.1116   0.3957   0.5447
   5.500   1.1063   0.00990   0.00383  -0.1111   0.3932   0.5512
   5.750   1.1304   0.01002   0.00398  -0.1105   0.3904   0.5588
   6.000   1.1538   0.01015   0.00413  -0.1098   0.3874   0.5667
   6.250   1.1771   0.01028   0.00430  -0.1091   0.3846   0.5763
   6.500   1.2015   0.01036   0.00445  -0.1086   0.3819   0.5857
   6.750   1.2251   0.01048   0.00461  -0.1079   0.3779   0.5959
   7.000   1.2473   0.01063   0.00479  -0.1070   0.3728   0.6063
   7.500   1.2924   0.01091   0.00516  -0.1054   0.3624   0.6325
   7.750   1.3131   0.01111   0.00538  -0.1042   0.3557   0.6479
   8.000   1.3348   0.01126   0.00559  -0.1033   0.3501   0.6652
   8.250   1.3553   0.01145   0.00583  -0.1021   0.3433   0.6840
   8.500   1.3745   0.01166   0.00610  -0.1008   0.3374   0.7055
   8.750   1.3951   0.01182   0.00635  -0.0997   0.3311   0.7336
   9.000   1.4123   0.01207   0.00667  -0.0980   0.3235   0.7721
   9.250   1.4294   0.01216   0.00697  -0.0962   0.3174   0.8405
   9.500   1.4498   0.01233   0.00733  -0.0953   0.3076   1.0000
   9.750   1.4678   0.01266   0.00766  -0.0938   0.2984   1.0000
  10.000   1.4819   0.01314   0.00811  -0.0918   0.2862   1.0000
  10.250   1.4948   0.01368   0.00860  -0.0896   0.2739   1.0000
  10.500   1.5032   0.01440   0.00925  -0.0868   0.2559   1.0000
  10.750   1.5074   0.01533   0.01007  -0.0835   0.2355   1.0000
  11.000   1.5083   0.01643   0.01108  -0.0799   0.2145   1.0000
  11.250   1.5100   0.01757   0.01213  -0.0766   0.1967   1.0000
  11.500   1.5127   0.01872   0.01324  -0.0737   0.1827   1.0000
  11.750   1.5131   0.02006   0.01453  -0.0706   0.1680   1.0000
  12.000   1.5134   0.02151   0.01594  -0.0678   0.1552   1.0000
  12.250   1.5136   0.02306   0.01747  -0.0653   0.1441   1.0000
  12.500   1.5120   0.02485   0.01923  -0.0628   0.1326   1.0000
  12.750   1.5091   0.02685   0.02120  -0.0605   0.1211   1.0000
  13.000   1.5082   0.02884   0.02319  -0.0586   0.1119   1.0000
  13.250   1.5078   0.03090   0.02526  -0.0570   0.1052   1.0000
  13.500   1.5052   0.03324   0.02761  -0.0555   0.0973   1.0000
  13.750   1.5013   0.03581   0.03018  -0.0541   0.0893   1.0000
  14.250   1.4948   0.04115   0.03556  -0.0520   0.0772   1.0000
  14.500   1.4893   0.04418   0.03861  -0.0511   0.0717   1.0000
  14.750   1.4885   0.04685   0.04133  -0.0505   0.0678   1.0000
  15.000   1.4805   0.05031   0.04480  -0.0499   0.0618   1.0000
  15.250   1.4808   0.05300   0.04754  -0.0496   0.0593   1.0000
  15.500   1.4739   0.05652   0.05109  -0.0493   0.0543   1.0000
  15.750   1.4708   0.05971   0.05431  -0.0492   0.0505   1.0000
  16.000   1.4655   0.06322   0.05785  -0.0492   0.0466   1.0000
  16.250   1.4635   0.06640   0.06107  -0.0493   0.0439   1.0000
  16.500   1.4577   0.07010   0.06480  -0.0495   0.0399   1.0000
  16.750   1.4540   0.07363   0.06837  -0.0498   0.0368   1.0000
  17.000   1.4509   0.07712   0.07189  -0.0502   0.0337   1.0000
  17.250   1.4477   0.08067   0.07548  -0.0507   0.0313   1.0000
  17.500   1.4448   0.08425   0.07910  -0.0513   0.0288   1.0000
  17.750   1.4432   0.08769   0.08258  -0.0519   0.0268   1.0000
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